<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>

    <div id="app"></div>
    <template id="pengfan">
        <!-- 原内容是什么就是什么 -->
        <div v-pre>{{message}}</div>
    </template>
    <script src="../js/vue.js"></script>
    <script>
        Vue.createApp({
            template: "#pengfan",
            data() {
                return {
                    message: "Hello World",
                    counter: 100,
                }
            },
            methods: {
                increment() {
                    this.counter++
                }
            }

        }).mount("#app")
    </script>

</body>

</html>